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Allnic/ZL Technologies T-2000 30th
Beauty, grace, and power. Along with amazing, revelatory clarity, incredible dynamics and drive, articulate and powerful bass, and standard setting low noise and distortion, the T-2000 30th Anniversary provides 120 watts per channel of push-pull, pentode power or more than 60 watts SET sounding watts in triode mode; AND pentode/triode switching is “on the fly”. The T-2000 30th Anniversary offers finesse, delicacy and detail with stable, resolute power in the proverbial velvet glove.
- 120 watts of high power output in pentode mode
- More than 60 watts of “SET like” power output in triode mode
- On-the-fly pentode/triode switching
- In-house manufactured, 61 stepped, constant impedance, silver contact attenuator
- Analog power tube current monitoring meters
- Soft-start Circuitry
The T-2000 30th Anniversary has the following features:
• 120 watts of high power output. The T-2000 30th Anniversary is a push-pull, KT170 power tube based stereo integrated amplifier.
• Remote controlled 61-step constant impedance silver contact attenuator. The T-2000 30th Anniversary employs this house made quality attenuator instead of standard, outsourced carbon film potentiometers. The Allnic attenuator provides complete channel balance and less distortion.
• Powerful Driving Circuitry. Allnic believes in the importance of using high-quality, low noise and powerful driving circuitry in all its amplifying devices. The T-2000 30th Anniversary uses only two stages of driving circuit.
• “Full Engagement” Output Transformers. Conventional output transformers use pre-set secondary windings to accommodate 4, 8 and 16 ohm loudspeaker loads. However, these conventional transformers utilize only one secondary winding at a time, while the other secondary windings remain “idle”. This approach has two adverse effects. First, the output transformers are not working at their maximum efficiency, reducing their output relative to their potential. Second, the “idle” windings are not actually “idle”; they are subject to parasitic oscillations, producing their own “signal”. This undesirable electrical information is additive to the transformer’s output, distorting the amplified signal going to the loudspeaker. Allnic’s “Full Engagement” transformers address these issues by having 4 independent, secondary windings that are always fully connected, never “idled”. This means that all secondary windings are always connected to your loudspeakers, regardless of which output switch position you use (4 ohms or 8 ohms or 8 ohms or 16 ohms, depending on the factory configuration you have selected). The result is that there is neither a loss of transformer output efficiency, nor the introduction into the output signal of distortion from parasitic oscillations of the secondary windings.
• Large Nickel/FeSi Core Output Transformers. As with our other models, Allnic uses very large output transformers (114 mm) with nickel, mixed with FeSi, cores. This provides for higher inductance with fewer windings than other designs can provide and results in the great benefit of an extremely wide range of output frequencies.
• “Soft-start” Circuitry. Allnic uses soft start circuitry that, after sufficient warm-up only, provides the high voltage supply to the plate of each tube. This protective design results in prolonged tube life and fewer and less frequent issues with tube performance.
• Analogue Power Tube Current Monitors. In order to provide constant current (bias) monitoring for the power tubes, Allnic uses a separate analogue current meter for each tube. The meters make it exceptionally easy to see the status of each tube at any time. The meters offer a simple, unambiguous indication of each tube’s status compared to conventional LED bias monitors.
Allnic has completed development of the world’s first 61-step, constant impedance, “bridged” type attenuator. Allnic’s new attenuator is now the most sophisticated on the market, and we believe, without a doubt, also the absolute best sounding. With fixed impedance and no (± 0dB) channel unbalance at any volume level, the new attenuator will astound users with its elevation of the fidelity and purity of any system in which it is used.
This revolutionary and currently unique, oil clutched, motorized attenuator is the standard equipment on the L-10000 OTL/OCL preamplifier, the L-9000 OTL/OCL preamplifier, the L-8000 DHT preamplifier and the T-2000 30th Anniversary integrated amplifier.
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Allnic/ZL Technologies T-2000 30th
The Allnic T-2000 30th is a heavyweight, tube-fed integrated that stands out for its dual tetrode/triode voicings — a neutral, highly linear 120W tetrode and a warmer, textured 60W triode — selectable on the fly. Marc Phillips of Part Time Audiophile praised its vivid imaging, palpable soundstage foundation, and meticulous handling of frequency extremes. The chassis is built like a tank (approx. 36kg) with prominent KT170 outputs and acrylic tube guards, communicating premium craftsmanship. Tetrode mode delivers authoritative dynamics and speaker control; triode rewards with added warmth and presence. Ideal for audiophiles who want a single integrated that behaves like two amplifiers, the T-2000 pairs best with sensitive or well-matched speakers and systems seeking high-resolution tube character and remarkable musicality.
Pros
- Selectable tetrode (120W) and triode (60W) modes provide two distinct, highly musical voicings for different speakers and repertoire.
- Tetrode mode yields strong dynamics and authoritative drive — small monitors sounded unusually large and controlled.
- Robust build and presentation: hefty chassis, KT170 output tubes and acrylic tube protectors convey premium construction and long-term durability.
- Outstanding value in its category — reviewer characterizes the T-2000’s performance/price balance as unusually compelling for the segment.
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Cons
- Large and heavy chassis (~36kg / ~80 lbs.) can be cumbersome to place and requires sturdy support.
- Triode mode sacrifices a degree of low‑end grip and absolute dynamic slam compared with tetrode, which may affect low-frequency precision on some speakers.
Sound Quality
90/100
Dynamics
89/100
Tetrode mode (120W) is repeatedly noted as delivering larger, more powerful, and linear dynamics ("made the MoFis sound much larger") while triode mode sacrifices some dynamic development at frequency extremes. Low measured damping factor and tube topology explain the slight limitations in absolute grip, but tetrode mode largely compensates.
Soundstage Imaging
91/100
Reviewer reports a palpable foundational presence that supports excellent imaging and a spacious soundstage, with tetrode mode producing an especially larger-than-expected presentation. Imaging is described as something felt as much as heard, indicating strong depth and focus.
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Build Quality
92/100
Hefty, well-made chassis (reported ~80+ lbs / 36kg) with prominent KT-170 output tubes and acrylic tube protectors give a majestic, premium impression. The full tube complement and robust physical presence underline high craftsmanship and component heft.
Features Connectivity
80/100
Feature set is essentially conservative/analog-focused — single-ended inputs per spec and no mention of digital inputs, built-in DAC, or phono stage; the notable operational feature is the user-accessible tetrode/triode switching (120W/60W). Given the lack of modern digital/line extras, score sits at the minimal baseline.
Value for Money
92/100
The reviewer cites the $13,900 price and explicitly calls it "starting to sound like a bargain," endorsing the asking price relative to performance. That positive language supports a strong value score in the premium tube segment.
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